. >>> israel and hamas exchanging more fire overnight. >> reporter: good afternoon. it's about the diplomatic activity under way right now. indications there may be a truce on the horizon. coming from cairo where egypt's president mohammad speaking to mourners saying egypt was passing through difficult days but there could be light at the end of the tunnel and referred to the truce that may be taking place in egypt. he said that the aggression on gaza would end on tuesday. didn't give details about that agreement. reports coming out of israel citing officials on israel radio that a truce could be announced as late as tuesday night this evening with the arrival of u.s. secretary of state hillary clinton. that's what's happening outside of gaza. here in gaza it still feels like a war footing. in the last couple of hours the iz rally israelis have warned of imminent attacks on homes and neighborhoods and forcing people to leave their cities and move into central gaza and an indication that a ground invasion may be imminent if a truce is not sealed within the next couple